Datasheet LTC4417 (Linear Technology) - 2

LTC4417
absoluTe MaxiMuM raTings (Notes 1, 2)
Supply Voltages Output Voltages V1, V2, V3 ... –42V to 42V VALID1, VALID2, VALID3 .. –0.3V to 42V VOUT, VS1, VS2, VS3 .. –0.3V to 42V CAS .. –0.3V to 6V Voltage from V1, V2, V3 to VOUT ... –84V to 42V Output Currents Voltage from VS1, VS2, VS3 to VALID1, VALID2, VALID3, CAS ...2mA G1, G2, G3 ..–0.3V to 7.5V Operating Ambient Temperature Range Input Voltages LTC4417C .. 0°C to 70°C EN, SHDN .. –0.3V to 42V LTC4417I..–40°C to 85°C OV1, OV2, OV3, UV1, UV2, UV3 ... –0.3V to 6V LTC4417H .. –40°C to 125°C HYS ... –0.3V to 1V Storage Temperature Range .. –65°C to 150°C Input Currents Lead Temperature OV1, OV2, OV3, UV1, UV2, UV3, HYS ... –3mA GN Package (Soldering, 10 sec) ..300°C
pin conFiguraTion
TOP VIEW EN 1 24 V1 HYS SHDN EN V1 V2 V3 SHDN 2 23 V2 24 23 22 21 20 19 HYS 3 22 V3 UV1 1 18 VS1 UV1 4 21 VS1 OV1 2 17 G1 OV1 5 20 G1 UV2 3 16 VS2 25 UV2 6 19 VS2 OV2 4 15 G2 OV2 7 18 G2 UV3 5 14 VS3 UV3 8 17 VS3 OV3 6 13 G3 OV3 9 16 G3 7 8 9 10 11 12 VALID1 10 15 VOUT GND CAS V OUT VALID2 11 14 CAS VALID1 VALID2 VALID3 VALID3 12 13 GND UF PACKAGE 24-LEAD (4mm × 4mm) PLASTIC QFN GN PACKAGE TJMAX = 150°C, θJA = 47°C/W, θJC = 4.5°C/W 24-LEAD NARROW PLASTIC SSOP EXPOSED PAD (PIN 25) PCB GND CONNECTION OPTIONAL TJMAX = 150°C, θJA = 85°C/W, θJC = 30°C/W
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4417CGN#PBF LTC4417CGN#TRPBF LTC4417GN 24-Lead Narrow Plastic SSOP 0°C to 70°C LTC4417IGN#PBF LTC4417IGN#TRPBF LTC4417GN 24-Lead Narrow Plastic SSOP –40°C to 85°C LTC4417HGN#PBF LTC4417HGN#TRPBF LTC4417GN 24-Lead Narrow Plastic SSOP –40°C to 125°C LTC4417CUF#PBF LTC4417CUF#TRPBF 4417 24-Lead (4mm × 4mm) Plastic QFN 0°C to 70°C LTC4417IUF#PBF LTC4417IUF#TRPBF 4417 24-Lead (4mm × 4mm) Plastic QFN –40°C to 85°C LTC4417HUF#PBF LTC4417HUF#TRPBF 4417 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 4417f 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts